78845265

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 148838400

約数和(自身を除く): 69993135

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 115, 135, 201, 207, 335, 345, 379, 603, 621, 1005, 1035, 1137, 1541, 1809, 1895, 3015, 3105, 3411, 4623, 5685, 7705, 8717, 9045, 10233, 13869, 17055, 23115, 25393, 26151, 41607, 43585, 51165, 69345, 76179, 78453, 126965, 130755, 208035, 228537, 235359, 380895, 392265, 584039, 685611, 1142685, 1176795, 1752117, 2920195, 3428055, 5256351, 8760585, 15769053, 26281755, 78845265]

約数ペア:

[(1, 78845265), (3, 26281755), (5, 15769053), (9, 8760585), (15, 5256351), (23, 3428055), (27, 2920195), (45, 1752117), (67, 1176795), (69, 1142685), (115, 685611), (135, 584039), (201, 392265), (207, 380895), (335, 235359), (345, 228537), (379, 208035), (603, 130755), (621, 126965), (1005, 78453), (1035, 76179), (1137, 69345), (1541, 51165), (1809, 43585), (1895, 41607), (3015, 26151), (3105, 25393), (3411, 23115), (4623, 17055), (5685, 13869), (7705, 10233), (8717, 9045)]